Product name: D941W electric drive ventilation butterfly valve

The product features of the ventilation butterfly valve: it is made by welding the middle plate and short structural steel plate, with compact structure, light weight, easy installation, low flow resistance, large flow capacity and no impact. High temperature expansion. Easy to operate. There is no connecting rod inside. Reliable operation and long service life, such as bolts. It can be installed in multiple locations and is not affected by the flow direction of the medium.

Introduction to structural features of worm gear butterfly valve:

1. The sealing material is stainless steel and nitrile oil resistant rubber, with long service life.

2. The valve has unique structure, flexible operation, labor saving and convenience.

3. The rubber sealing ring can be placed on the valve body or butterfly plate, and is applicable to the media with various characteristics that can be selected by the user.

4. The valve adopts double eccentric structure, which strengthens the sealing function when closing, and has excellent sealing performance.

5. The butterfly plate is of frame structure with high strength, large flow area and small flow resistance.

6. Wafer turbine butterfly valve has two-way sealing function, which can be installed in any direction and is not affected by medium flow direction or space position control during installation.

Purpose of ventilation butterfly valve: This butterfly valve is a non-closed butterfly valve, which is widely used in the pipeline with medium temperature ≤ 300 ℃ and nominal pressure of 0.1Mpa in the production process of building materials, metallurgy, mining, electric power, etc., to connect, open and close or regulate the medium quality.

Check the manufacturer's popular product: worm gear butterfly valve